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CVE-2026-73498 MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment

🗓️ 12 Aug 2026 21:17:24Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

MCP Atlassian before 0.22.0 allows arbitrary file read via unvalidated file_path in Confluence attachment uploads.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-73498
12 Aug 202621:17
attackerkb
cgr
Chainguard
CVE-2026-73498 vulnerabilities
13 Aug 202620:26
cgr
circl
Circl
CVE-2026-73498
12 Aug 202622:35
circl
cve
CVE
CVE-2026-73498
12 Aug 202621:17
cve
euvd
EUVD
EUVD-2026-57639
12 Aug 202621:17
euvd
github
Github Security Blog
mcp-atlassian: Arbitrary file read via missing path validation in confluence_upload_attachment
10 Jul 202619:34
github
nvd
NVD
CVE-2026-73498
12 Aug 202622:17
nvd
osv
OSV
CGA-362W-CVXH-QFF7
13 Aug 202613:40
osv
osv
OSV
CGA-C57V-GMPR-75MP
11 Jul 202613:44
osv
osv
OSV
CGA-CM85-G69M-46MQ
12 Jul 202601:02
osv
Rows per page
[
  {
    "vendor": "sooperset",
    "product": "mcp-atlassian",
    "versions": [
      {
        "version": "< 0.22.0",
        "status": "affected"
      }
    ]
  }
]

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